Event ID 14020 — Storage Initialization

Updated: April 7, 2009

Applies To: Windows Server 2008

This is preliminary documentation and subject to change.

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This aspect refers events relevant to the storage of the virtual machine that are caused by storage configuration.

Event Details

Product: Windows Operating System
ID: 14020
Source: Microsoft-Windows-Hyper-V-VMMS
Version: 6.0
Symbolic Name: MSVM_VMMS_CORRUPTED_AVHD_ERROR
Message: An error occurred because the snapshot is corrupted. The disk paths of the parent and child snapshots are the same: %3. (Virtual machine ID=%2.) To fix the problem, delete the child snapshot.

Resolve

Delete child snapshot

Delete the child snapshot file. By default snapshots are stored at %systemdrive%\ProgramData\Microsoft\Windows\Hyper-V\Snapshots.

A snapshot in Hyper-V is a file-based snapshot of the state, disk data, and configuration of a virtual machine at a specific point in time. For more information about snapshots, see http://go.microsoft.com/fwlink/?LinkId=147648.

Verify

The virtual machine with the storage attached is able to launch successfully.

Related Management Information

Storage Initialization

Hyper-V

Community Additions

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